a=-18,d=?,n=10,an=0
Answers
Answered by
8
an = a+ (n-1) d
0=-18+(10-1) d
18 = 9d
d = 18/9
d =2 ans
Answered by
3
Answer:
HeYoØ uSeR________HeRe iS tHe aNsWeR tO uR quEsTiOn...
{an= a + (n-1) d}
0 = -18 + ( 10-1 ) d
18= 9d
18/9 = d
2 = d
Similar questions